Echange_externe_impose_rayo_transp.cpp

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#include <Echange_externe_impose_rayo_transp.h>
#include <Pb_Fluide_base.h>
#include <Front_VF.h>
 
Implemente_instanciable(Echange_externe_impose_rayo_transp, "Paroi_Echange_externe_impose_rayo_transp", Echange_externe_impose);
// XD paroi_echange_externe_impose_rayo_transp paroi_echange_externe_impose paroi_echange_externe_impose_rayo_transp INHERITS_BRACE Radiation External type exchange condition with a heat exchange coefficient and an imposed external temperature.
 
 
Sortie& Echange_externe_impose_rayo_transp::printOn(Sortie& is) const { return is; }
 
Entree& Echange_externe_impose_rayo_transp::readOn(Entree& is)
{
  if (app_domains.size() == 0)
    app_domains = { Motcle("Thermique"), Motcle("indetermine") };
 
  Motcle motlu;
  Motcles les_motcles(2);
  {
    les_motcles[0] = "h_imp";
    les_motcles[1] = "T_ext";
  }
 
  int ind = 0;
  while (ind < 2)
    {
      is >> motlu;
      int rang = les_motcles.search(motlu);
 
      switch(rang)
        {
        case 0:
          {
            is >> h_imp_;
            break;
          }
        case 1:
          {
            is >> le_champ_front;
            break;
          }
        default:
          {
            Cerr << "Error reading the boundary condition of type " << finl;
            Cerr << "Echange_externe_impose_rayo_transp " << finl;
            Cerr << "Expected " << les_motcles << "instead of " << motlu << finl;
            Process::exit();
          }
        }
      ind++;
    }
 
  if (local_min_vect(h_imp_->valeurs()) < 1.e9)
    {
      Cerr << "Error using the boundary condition" << finl;
      Cerr << "Echange_externe_impose_rayo_transp. This condition can only" << finl;
      Cerr << "be used for a radiation problem to " << finl;
      Cerr << "impose a temperature on a wall" << finl;
      Process::exit();
    }
 
  return is;
}
 
int Echange_externe_impose_rayo_transp::initialiser(double temps)
{
  assert(!le_modele_rayo_);
 
  // retrieve the radiation model ... !
  const Probleme_base& this_pb = domaine_Cl_dis().equation().probleme();
  if (sub_type(Pb_Fluide_base, this_pb)) // otherwise Pb_conduction for instance ;)
    {
      if (this_pb.milieu().is_rayo_transp())
        {
          le_modele_rayo_ = ref_cast(Pb_Fluide_base, this_pb).get_mod_rayo_transp();
 
          if (le_modele_rayo_->nom_pb_rayonnant() != this_pb.le_nom())
            error_pb_name(que_suis_je(), this_pb.le_nom(), le_modele_rayo_->nom_pb_rayonnant());
        }
      else
        error_non_rad_bc(que_suis_je(), this_pb.le_nom(), frontiere_dis().frontiere().le_nom(), "paroi_echange_externe_impose");
    }
 
  return Echange_externe_impose::initialiser(temps);
}
 
void Echange_externe_impose_rayo_transp::completer()
{
  Echange_externe_impose::completer();
  preparer_surface(frontiere_dis(), domaine_Cl_dis());
}
 
void Echange_externe_impose_rayo_transp::calculer_Teta_i()
{
  const Front_VF& front_vf = ref_cast(Front_VF, frontiere_dis());
  for (int numfa = 0; numfa < front_vf.nb_faces(); numfa++)
    teta_i_[numfa] = T_ext(numfa);
}
 
void Echange_externe_impose_rayo_transp::mettre_a_jour(double temps)
{
  Echange_externe_impose::mettre_a_jour(temps);
  calculer_Teta_i();
}